stop t/op/write.t failures under stdio by always closing files

[p5sagit/p5-mst-13.2.git] / t / op / regexp.t

diff --git a/t/op/regexp.t b/t/op/regexp.t
index 66b2d1c..3cebee9 100755 (executable)
--- a/t/op/regexp.t
+++ b/t/op/regexp.t
@@ -1,8 +1,5 @@
 #!./perl
 
-# XXX known to leak scalars
-$ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3;
-
 # The tests are in a separate file 't/op/re_tests'.
 # Each line in that file is a separate test.
 # There are five columns, separated by tabs.
@@ -26,6 +23,9 @@ $ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3;
 # Column 5 contains the expected result of double-quote
 # interpolating that string after the match, or start of error message.
 #
+# Column 6, if present, contains a reason why the test is skipped.
+# This is printed with "skipped", for harness to pick up.
+#
 # \n in the tests are interpolated, as are variables of the form ${\w+}.
 #
 # If you want to add a regular expression test that can't be expressed
@@ -33,12 +33,12 @@ $ENV{PERL_DESTRUCT_LEVEL} = 0 unless $ENV{PERL_DESTRUCT_LEVEL} > 3;
 
 BEGIN {
     chdir 't' if -d 't';
-    unshift @INC, '../lib' if -d '../lib';
+    @INC = '../lib';
 }
 
 $iters = shift || 1;           # Poor man performance suite, 10000 is OK.
 
-open(TESTS,'op/re_tests') || open(TESTS,'t/op/re_tests') ||
+open(TESTS,'op/re_tests') || open(TESTS,'t/op/re_tests') || open(TESTS,':op:re_tests') ||
        die "Can't open re_tests";
 
 while (<TESTS>) { }
@@ -47,6 +47,8 @@ seek(TESTS,0,0);
 $. = 0;
 
 $bang = sprintf "\\%03o", ord "!"; # \41 would not be portable.
+$ffff  = chr(0xff) x 2;
+$nulnul = "\0" x 2;
 
 $| = 1;
 print "1..$numtests\n# $iters iterations\n";
@@ -54,17 +56,20 @@ TEST:
 while (<TESTS>) {
     chomp;
     s/\\n/\n/g;
-    ($pat, $subject, $result, $repl, $expect) = split(/\t/,$_);
+    ($pat, $subject, $result, $repl, $expect, $reason) = split(/\t/,$_,6);
     $input = join(':',$pat,$subject,$result,$repl,$expect);
     infty_subst(\$pat);
     infty_subst(\$expect);
     $pat = "'$pat'" unless $pat =~ /^[:']/;
-    $pat =~ s/\\n/\n/g;
     $pat =~ s/(\$\{\w+\})/$1/eeg;
+    $pat =~ s/\\n/\n/g;
+    $subject =~ s/(\$\{\w+\})/$1/eeg;
     $subject =~ s/\\n/\n/g;
+    $expect =~ s/(\$\{\w+\})/$1/eeg;
     $expect =~ s/\\n/\n/g;
     $expect = $repl = '-' if $skip_amp and $input =~ /\$[&\`\']/;
     $skip = ($skip_amp ? ($result =~ s/B//i) : ($result =~ s/B//));
+    $reason = 'skipping $&' if $reason eq  '' && $skip_amp;
     $result =~ s/B//i unless $skip;
     for $study ('', 'study \$subject') {
        $c = $iters;
@@ -75,7 +80,8 @@ while (<TESTS>) {
            last;  # no need to study a syntax error
        }
        elsif ( $skip ) {
-           print "ok $. # Skipped: not fixed yet\n"; next TEST;
+           print "ok $. # skipped", length($reason) ? " $reason" : '', "\n";
+           next TEST;
        }
        elsif ($@) {
            print "not ok $. $input => error `$err'\n"; next TEST;